TreeGridLoaded ({ /* JSONP header, to be possible to load from xxx_Jsonp data source */ 
   "Cfg" : { "id": "DetailGrid2", "MasterDef": "D0,D2,DETAIL"   }, 
   "Body" : [ 
      [ 
         { "N": "FirstName", "V": "", "CanEdit": "0"   }, 
         { "N": "Surname", "V": "", "CanEdit": "0"   }, 
         { "N": "Address", "V": "", "CanEdit": "0"   }, 
         { "N": "Note", "V": "", "CanEdit": "0"   }  
      ], 
   ], 
}) /* End of JSONP header */ 